Socket P+ (LGA-4189) support 3rd Gen Intel® Xeon® Scalable processors 8x DIMMs; Up to 2TB 3DS ECC DDR4-3200: RDIMM/LRDIMM 2x PCI-E Gen4 x16 FHFL slot 2x 2.5" drive bays; 1x M.2 NVMe OR 1x M.2 SATA3 5x hot-swappable counter rotated fans with optimal fan speed control Redundant 800W AC Power Supplies Front-access I/O: 2x 10GBased-T, 1x Dedicated IPMI, 2x USB3.0, 2x USB2.0, 1x COM, 1x VGA